One signature for creating unit tests that run on premade GrContexts

tests/BitmapCopyTest.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkRect.h"
 #include "SkTemplates.h"
@@ skipping 621 matching lines @@
     }
 }
 
 #if SK_SUPPORT_GPU
 
 #include "GrContext.h"
 #include "SkGr.h"
 #include "SkColorPriv.h"
 /** Tests calling copyTo on a texture backed bitmap. Tests that all BGRA_8888/RGBA_8888 combinations
     of src and dst work. This test should be removed when SkGrPixelRef is removed. */
-DEF_GPUTEST_FOR_RENDERING_CONTEXTS(BitmapCopy_Texture, reporter, ctx) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(BitmapCopy_Texture, reporter, ctxInfo) {
     static const SkPMColor kData[] = {
         0xFF112233, 0xAF224499,
         0xEF004466, 0x80773311
     };
 
     uint32_t swizData[SK_ARRAY_COUNT(kData)];
     for (size_t i = 0; i < SK_ARRAY_COUNT(kData); ++i) {
         swizData[i] = SkSwizzle_RB(kData[i]);
     }
 
     static const GrPixelConfig kSrcConfigs[] = {
         kRGBA_8888_GrPixelConfig,
         kBGRA_8888_GrPixelConfig,
     };
 
     for (size_t srcC = 0; srcC < SK_ARRAY_COUNT(kSrcConfigs); ++srcC) {
         for (int rt = 0; rt < 2; ++rt) {
             GrSurfaceDesc desc;
             desc.fConfig = kSrcConfigs[srcC];
             desc.fFlags = rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags;
             desc.fWidth = 2;
             desc.fHeight = 2;
             desc.fOrigin = kTopLeft_GrSurfaceOrigin;
 
             const void* srcData = (kSkia8888_GrPixelConfig == desc.fConfig) ? kData : swizData;
 
             SkAutoTUnref<GrTexture> texture(
-                ctx->textureProvider()->createTexture(desc, SkBudgeted::kNo, srcData, 0));
+                ctxInfo.fGrContext->textureProvider()->createTexture(desc, SkBudgeted::kNo, srcData,
+                                                                     0));
 
             if (!texture) {
                 continue;
             }
 
             SkBitmap srcBmp;
             GrWrapTextureInBitmap(texture, 2, 2, false, &srcBmp);
             if (srcBmp.isNull()) {
                 ERRORF(reporter, "Could not wrap texture in bitmap.");
                 continue;
@@ skipping 28 matching lines @@
                         }
                     }
                     dstBmpPixels += dstBmp.rowBytes();
                 }
             }
         }
     }
 }
 
 #endif